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Items: 28


Interfacial amino acids support Spa47 oligomerization and shigella type three secretion system activation.

Demler HJ, Case HB, Morales Y, Bernard AR, Johnson SJ, Dickenson NE.

Proteins. 2019 Jun 4. doi: 10.1002/prot.25754. [Epub ahead of print]


Kinetic Characterization of the Shigella Type Three Secretion System ATPase Spa47 Using α-32P ATP.

Case HB, Dickenson NE.

Bio Protoc. 2018 Nov 5;8(21). pii: e3074. doi: 10.21769/BioProtoc.3074.


Shutting Down Shigella Secretion: Characterizing Small Molecule Type Three Secretion System ATPase Inhibitors.

Case HB, Mattock DS, Dickenson NE.

Biochemistry. 2018 Dec 18;57(50):6906-6916. doi: 10.1021/acs.biochem.8b01077. Epub 2018 Dec 5.


MxiN Differentially Regulates Monomeric and Oligomeric Species of the Shigella Type Three Secretion System ATPase Spa47.

Case HB, Dickenson NE.

Biochemistry. 2018 Apr 17;57(15):2266-2277. doi: 10.1021/acs.biochem.8b00070. Epub 2018 Apr 3.


Deoxycholate-Enhanced Shigella Virulence Is Regulated by a Rare π-Helix in the Type Three Secretion System Tip Protein IpaD.

Bernard AR, Jessop TC, Kumar P, Dickenson NE.

Biochemistry. 2017 Dec 12;56(49):6503-6514. doi: 10.1021/acs.biochem.7b00836. Epub 2017 Nov 22.


Visible-Light-Driven Valorization of Biomass Intermediates Integrated with H2 Production Catalyzed by Ultrathin Ni/CdS Nanosheets.

Han G, Jin YH, Burgess RA, Dickenson NE, Cao XM, Sun Y.

J Am Chem Soc. 2017 Nov 8;139(44):15584-15587. doi: 10.1021/jacs.7b08657. Epub 2017 Oct 25.


Recombinant Expression and Purification of the Shigella Translocator IpaB.

Barta ML, Adam PR, Dickenson NE.

Methods Mol Biol. 2017;1531:173-181.


Characterization of Type Three Secretion System Translocator Interactions with Phospholipid Membranes.

Adam PR, Barta ML, Dickenson NE.

Methods Mol Biol. 2017;1531:81-91.


Structural and Biochemical Characterization of Spa47 Provides Mechanistic Insight into Type III Secretion System ATPase Activation and Shigella Virulence Regulation.

Burgess JL, Burgess RA, Morales Y, Bouvang JM, Johnson SJ, Dickenson NE.

J Biol Chem. 2016 Dec 9;291(50):25837-25852. Epub 2016 Oct 21.


Detergent Isolation Stabilizes and Activates the Shigella Type III Secretion System Translocator Protein IpaC.

Bernard AR, Duarte SM, Kumar P, Dickenson NE.

J Pharm Sci. 2016 Jul;105(7):2240-8. doi: 10.1016/j.xphs.2016.05.015. Epub 2016 Jun 11.


Spa47 is an oligomerization-activated type three secretion system (T3SS) ATPase from Shigella flexneri.

Burgess JL, Jones HB, Kumar P, Toth RT 4th, Middaugh CR, Antony E, Dickenson NE.

Protein Sci. 2016 May;25(5):1037-48. doi: 10.1002/pro.2917. Epub 2016 Mar 22.


Impact of detergent on biophysical properties and immune response of the IpaDB fusion protein, a candidate subunit vaccine against Shigella species.

Chen X, Choudhari SP, Martinez-Becerra FJ, Kim JH, Dickenson NE, Toth RT 4th, Joshi SB, Greenwood JC 2nd, Clements JD, Picking WD, Middaugh CR, Picking WL.

Infect Immun. 2015 Jan;83(1):292-9. doi: 10.1128/IAI.02457-14. Epub 2014 Nov 3.


Influence of oligomerization state on the structural properties of invasion plasmid antigen B from Shigella flexneri in the presence and absence of phospholipid membranes.

Adam PR, Dickenson NE, Greenwood JC 2nd, Picking WL, Picking WD.

Proteins. 2014 Nov;82(11):3013-22. doi: 10.1002/prot.24662. Epub 2014 Aug 21.


N-terminus of IpaB provides a potential anchor to the Shigella type III secretion system tip complex protein IpaD.

Dickenson NE, Arizmendi O, Patil MK, Toth RT 4th, Middaugh CR, Picking WD, Picking WL.

Biochemistry. 2013 Dec 10;52(49):8790-9. doi: 10.1021/bi400755f. Epub 2013 Nov 20.


Characterization of a novel fusion protein from IpaB and IpaD of Shigella spp. and its potential as a pan-Shigella vaccine.

Martinez-Becerra FJ, Chen X, Dickenson NE, Choudhari SP, Harrison K, Clements JD, Picking WD, Van De Verg LL, Walker RI, Picking WL.

Infect Immun. 2013 Dec;81(12):4470-7. doi: 10.1128/IAI.00859-13. Epub 2013 Sep 23.


Three functional β-carbonic anhydrases in Pseudomonas aeruginosa PAO1: role in survival in ambient air.

Lotlikar SR, Hnatusko S, Dickenson NE, Choudhari SP, Picking WL, Patrauchan MA.

Microbiology. 2013 Aug;159(Pt 8):1748-59. doi: 10.1099/mic.0.066357-0. Epub 2013 May 31.


Gene transfer from bacteria and archaea facilitated evolution of an extremophilic eukaryote.

Schönknecht G, Chen WH, Ternes CM, Barbier GG, Shrestha RP, Stanke M, Bräutigam A, Baker BJ, Banfield JF, Garavito RM, Carr K, Wilkerson C, Rensing SA, Gagneul D, Dickenson NE, Oesterhelt C, Lercher MJ, Weber AP.

Science. 2013 Mar 8;339(6124):1207-10. doi: 10.1126/science.1231707.


Oligomeric states of the Shigella translocator protein IpaB provide structural insights into formation of the type III secretion translocon.

Dickenson NE, Choudhari SP, Adam PR, Kramer RM, Joshi SB, Middaugh CR, Picking WL, Picking WD.

Protein Sci. 2013 May;22(5):614-27. doi: 10.1002/pro.2245. Epub 2013 Mar 18.


Binding affects the tertiary and quaternary structures of the Shigella translocator protein IpaB and its chaperone IpgC.

Adam PR, Patil MK, Dickenson NE, Choudhari S, Barta M, Geisbrecht BV, Picking WL, Picking WD.

Biochemistry. 2012 May 15;51(19):4062-71. doi: 10.1021/bi300243z. Epub 2012 May 1.


Ultrastructural analysis of IpaD at the tip of the nascent MxiH type III secretion apparatus of Shigella flexneri.

Epler CR, Dickenson NE, Bullitt E, Picking WL.

J Mol Biol. 2012 Jun 29;420(1-2):29-39. doi: 10.1016/j.jmb.2012.03.025. Epub 2012 Apr 2.


Identification of the bile salt binding site on IpaD from Shigella flexneri and the influence of ligand binding on IpaD structure.

Barta ML, Guragain M, Adam P, Dickenson NE, Patil M, Geisbrecht BV, Picking WL, Picking WD.

Proteins. 2012 Mar;80(3):935-45.


The structures of coiled-coil domains from type III secretion system translocators reveal homology to pore-forming toxins.

Barta ML, Dickenson NE, Patil M, Keightley A, Wyckoff GJ, Picking WD, Picking WL, Geisbrecht BV.

J Mol Biol. 2012 Apr 13;417(5):395-405. doi: 10.1016/j.jmb.2012.01.026. Epub 2012 Feb 1.


Conformational changes in IpaD from Shigella flexneri upon binding bile salts provide insight into the second step of type III secretion.

Dickenson NE, Zhang L, Epler CR, Adam PR, Picking WL, Picking WD.

Biochemistry. 2011 Jan 18;50(2):172-80. Epub 2010 Dec 15.


Near-field scanning optical microscopy: a tool for nanometric exploration of biological membranes.

Dickenson NE, Armendariz KP, Huckabay HA, Livanec PW, Dunn RC.

Anal Bioanal Chem. 2010 Jan;396(1):31-43. doi: 10.1007/s00216-009-3040-1. Review.


Liposomes recruit IpaC to the Shigella flexneri type III secretion apparatus needle as a final step in secretion induction.

Epler CR, Dickenson NE, Olive AJ, Picking WL, Picking WD.

Infect Immun. 2009 Jul;77(7):2754-61. doi: 10.1128/IAI.00190-09. Epub 2009 May 11.


Vault ribonucleoprotein particles and the central mass of the nuclear pore complex.

Dickenson NE, Moore D, Suprenant KA, Dunn RC.

Photochem Photobiol. 2007 May-Jun;83(3):686-91.


Characterization of power induced heating and damage in fiber optic probes for near-field scanning optical microscopy.

Dickenson NE, Erickson ES, Mooren OL, Dunn RC.

Rev Sci Instrum. 2007 May;78(5):053712.


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